About the Authors

Chunguang Li

To whom correspondence should be addressed. E-mail: cgli@uestc.edu.cn.

¤ Current address: School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, People's Republic of China

Affiliations ERATO Aihara Complexity Modelling Project, Komaba Open Laboratory, University of Tokyo, Tokyo, Japan , Institute of Industrial Science, University of Tokyo, Tokyo, Japan , Centre for Nonlinear and Complex Systems, University of Electronic Science and Technology of China, Chengdu, People's Republic of China

Luonan Chen

Affiliation Department of Electrical Engineering and Electronics, Osaka Sanyo University, Osaka, Japan

Kazuyuki Aihara

Affiliations ERATO Aihara Complexity Modelling Project, Komaba Open Laboratory, University of Tokyo, Tokyo, Japan , Institute of Industrial Science, University of Tokyo, Tokyo, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

CL conceived and designed the numerical experiments, analyzed the data, and contributed materials/ analysis tools. CL, LC, and KA wrote the paper.